Optimization of Automatic Conversion of Serial C to Parallel OpenMP

Dheeraj, D; Nitish, B.; Ramesh, Shruti

doi:10.1109/cyberc.2012.59

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Introduction Of Symmetric Multi-processor1

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“…3 is the sketch map of OpenMP model flow. In main thread, the parts that can be executed with parallel child threads fork and join alternately [5]. The arithmetic can be divided into memory accessing, communication and computation.…”

Section: Introduction Of Symmetric Multi-processormentioning

confidence: 99%

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Pang¹,

Xu²

2015

Proceedings of the 2015 International Conference on Industrial Technology and Management Science

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Section: Introduction Of Symmetric Multi-processormentioning

confidence: 99%

Untitled

Pang¹,

Xu²

2015

Proceedings of the 2015 International Conference on Industrial Technology and Management Science

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Efficiency of Parallel Algorithms on Multi Core Systems Using OpenMP

Kathavate¹,

Visvesvaraya²

2014

International Journal of Advanced Research in Computer and Comm

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Abstract:The improvement in performance gained by the use of a multi core processor depends very much on the software algorithms used and their implementation. In particular, possible gains are limited by the fraction of the software that can be run in parallel simultaneously on multiple cores and this effect is described by Amdahl's law. Most applications, however, are not accelerated so much unless programmers invest a prohibitive amount of effort in refactoring the whole problem. In order to exploit the complete capabilities of multi core systems, applications have to become increasingly parallel in nature. Writing parallel program is not an easy task. OpenMP programming model helps in creating multithreaded applications for the existing sequential programs. This paper analyses the performance improvement of a parallel algorithm on multi core systems. The experimental results shows Significant speed up achieved on multi core systems with the parallel algorithm.

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Performance Analysis of Parallel Algorithm over Sequential using OpenMP

Kulkarni¹,

Pathare²

2014

IOSRJCE

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Optimization of Automatic Conversion of Serial C to Parallel OpenMP

Cited by 3 publications

References 4 publications

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Efficiency of Parallel Algorithms on Multi Core Systems Using OpenMP

Performance Analysis of Parallel Algorithm over Sequential using OpenMP

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